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Open Image Modal24 Feb 1986, Santa Monica, Second Annual Screen Actors Guild Awards. (credit:getty)
Gillian Anderson: Style Evolution(02 of38)
Open Image Modal08 Sep 1991, Pasadena, 48th Annual Primetime Emmy Awards. (credit:Getty)
Gillian Anderson: Style Evolution(03 of38)
Open Image Modal01 Jan 1995 (credit:Getty)
Gillian Anderson: Style Evolution(04 of38)
Open Image Modal 21 Jan 1995, Beverley Hills, 52nd Annual Golden Globe Awards. (credit:Getty)
Gillian Anderson: Style Evolution(05 of38)
Open Image Modal23 Feb 1997, LA, Third Annual Screen Actors Guild Awards. (credit:Getty)
Gillian Anderson: Style Evolution(06 of38)
Open Image Modal19 Jan 1997, Beverley Hills. 54th Annual Golden Globe Awards. (credit:getty)
Gillian Anderson: Style Evolution(07 of38)
Open Image Modal07 Mar 1999, LA, Fifth Annual Screen Actors Guild Awards. (credit:getty)
Gillian Anderson: Style Evolution(08 of38)
Open Image Modal24 Jan 1999, Beverley Hills, 56th Annual Golden Globe Awards. (credit:getty)
Gillian Anderson: Style Evolution(09 of38)
Open Image Modal 01 Nov 1997, "The X-Files" 100th Episode Party (credit:Getty)
Gillian Anderson: Style Evolution(10 of38)
Open Image Modal12 Sep 1999, LA, 51st Annual Primetime Emmy Awards. (credit:Getty)
Gillian Anderson: Style Evolution(11 of38)
Open Image Modal18 Jan 1998, Beverley Hills, 55th Annual Golden Globe Awards After Party. (credit:Getty)
Gillian Anderson: Style Evolution(12 of38)
Open Image Modal18 Sep 1999 (credit:Getty)
Gillian Anderson: Style Evolution(13 of38)
Open Image Modal 02 Feb 2004 (credit:Getty)
Gillian Anderson: Style Evolution(14 of38)
Open Image Modal 04 Feb 2004, Empire Movie Awards. (credit:Getty)
Gillian Anderson: Style Evolution(15 of38)
Open Image Modal25 Nov 2003 (credit:Getty)
Gillian Anderson: Style Evolution(16 of38)
Open Image Modal 23 Jul 2008, Hollywood, 20th Century Fox Presents The World Premiere of "X-Files: I Want To Believe". (credit:Getty)
Gillian Anderson: Style Evolution(17 of38)
Open Image Modal21 Mar 2010, London. (credit:Getty)
Gillian Anderson: Style Evolution(18 of38)
Open Image Modal22 Nov 2011, London, InStyle - 10th Anniversary Party. (credit:Getty)
Gillian Anderson: Style Evolution(19 of38)
Open Image Modal13 Dec 2011, London, Mission: Impossible Ghost Protocol UK Premiere. (credit:Getty)
Gillian Anderson: Style Evolution(20 of38)
Open Image Modal30 Nov 2011, London, Hidden Gems Photography Gala Auction. (credit:Getty)
Gillian Anderson: Style Evolution(21 of38)
Open Image Modal02 Oct 2011, London. (credit:Getty)
Gillian Anderson: Style Evolution(22 of38)
Open Image Modal 12 Oct 2011, London, The BFI London Film Festival. (credit:Getty)
Gillian Anderson: Style Evolution(23 of38)
Open Image Modal26 Oct 2011, London. (credit:Getty)
Gillian Anderson: Style Evolution(24 of38)
Open Image Modal12 Feb 2012, London, Orange British Academy Film Awards. (credit:Getty)
Gillian Anderson: Style Evolution(25 of38)
Open Image Modal01 Oct 2012, Italy. (credit:Getty)
Gillian Anderson: Style Evolution(26 of38)
Open Image Modal21 Jun 2012, Germany. (credit:Getty)
Gillian Anderson: Style Evolution(27 of38)
Open Image Modal13 Feb 2012, ELLE Style Awards. (credit:Getty )
Gillian Anderson: Style Evolution(28 of38)
Open Image Modal11 Feb 2012, London. Anderson attends pre-BAFTA dinner hosted by Charles Finch and CHANEL. (credit:Getty)
Gillian Anderson: Style Evolution(29 of38)
Open Image ModalGillian Anderson seen at Harpers Bazaar Women of the Year 2013, on Tuesday November 5th 2013 in London. (credit:Richard Chambury/Invision/AP)
Gillian Anderson: Style Evolution(30 of38)
Open Image ModalActress Gillian Anderson attends "The Truth Is Here: David Duchovny and Gillian Anderson on The X-Files" at The Paley Center for Media on Saturday, Oct. 12, 2013 in New York. (credit:Evan Agostini/Invision/AP)
Gillian Anderson: Style Evolution(31 of38)
Open Image ModalLONDON, ENGLAND - NOVEMBER 07: Gillian Anderson attends the launch of Louis Vuitton Townhouse at Selfridges on November 7, 2013 in London, England. (credit:David M. Benett via Getty Images)
Gillian Anderson: Style Evolution(32 of38)
Open Image ModalActress Gillian Anderson attends the premiere of "Kill The Messenger" at the Museum of Modern Art on Thursday, Oct. 7, 2014, in New York. (credit:Donald Traill/Invision/AP)
Gillian Anderson: Style Evolution(33 of38)
Open Image ModalActor Gillian Anderson poses for photographers on the red carpet at the EE British Academy Film Awards held at the Royal Opera House on Sunday Feb. 16, 2014, in London. (credit:Joel Ryan/Invision/AP)
Gillian Anderson: Style Evolution(34 of38)
Open Image ModalGillian Anderson arrives at the 25th annual Producers Guild of America Awards at the Beverly Hilton Hotel in Beverly Hills, Calif. on Sunday, Jan. 19, 2014. (credit:Matt Sayles/Invision/AP)
Gillian Anderson: Style Evolution(35 of38)
Open Image ModalLONDON, ENGLAND - NOVEMBER 30: Gillian Anderson attends the 60th London Evening Standard Theatre Awards at London Palladium on November 30, 2014 in London, England. (credit:Karwai Tang via Getty Images)
Gillian Anderson: Style Evolution(36 of38)
Open Image ModalGillian Anderson arrives at the Fox Network 2015 Programming Upfront at Wollman Rink in Central Park on Monday, May 11, 2015, in New York. (credit:Evan Agostini/Invision/AP)
Gillian Anderson: Style Evolution(37 of38)
Open Image ModalActress Gillian Anderson poses for photographers upon arrival at the Olivier Awards at the Royal Opera House in central London, Sunday, April 12, 2015. The Laurence Olivier Awards are presented annually by the Society of London Theatre to recognise excellence in professional theatre and were renamed in honour of the British actor, in 1984. (credit:Joel Ryan/Invision/AP)
Gillian Anderson: Style Evolution(38 of38)
Open Image ModalLONDON, ENGLAND - JUNE 02: Gillian Anderson attend the Glamour Women Of The Year Awards at Berkeley Square Gardens on June 2, 2015 in London, England. (credit:Mike Marsland via Getty Images)